{"id":104,"date":"2026-02-25T21:06:05","date_gmt":"2026-02-25T13:06:05","guid":{"rendered":"https:\/\/\u9f50\u6cb3\u4e00\u4e2d.cn\/blog\/?p=104"},"modified":"2026-02-25T21:06:05","modified_gmt":"2026-02-25T13:06:05","slug":"gesp%e5%9b%9b%e7%ba%a7%e5%8f%98%e9%95%bf%e7%bc%96%e7%a0%81%e9%81%bf%e5%85%8d%e4%ba%86%e7%9b%b4%e6%8e%a5%e7%9a%84%e4%ba%8c%e8%bf%9b%e5%88%b6%e8%bd%ac%e6%8d%a2","status":"publish","type":"post","link":"https:\/\/\u9f50\u6cb3\u4e00\u4e2d.cn\/blog\/index.php\/2026\/02\/25\/gesp%e5%9b%9b%e7%ba%a7%e5%8f%98%e9%95%bf%e7%bc%96%e7%a0%81%e9%81%bf%e5%85%8d%e4%ba%86%e7%9b%b4%e6%8e%a5%e7%9a%84%e4%ba%8c%e8%bf%9b%e5%88%b6%e8%bd%ac%e6%8d%a2\/","title":{"rendered":"GESP\u56db\u7ea7:\u53d8\u957f\u7f16\u7801:\u907f\u514d\u4e86\u76f4\u63a5\u7684\u4e8c\u8fdb\u5236\u8f6c\u6362"},"content":{"rendered":"\n<p>\u539f\u9898\u76ee\u53d8\u957f\u7f16\u7801: <a href=\"https:\/\/www.luogu.com.cn\/problem\/B3870\" data-type=\"link\" data-id=\"https:\/\/www.luogu.com.cn\/problem\/B3870\">https:\/\/www.luogu.com.cn\/problem\/B3870<\/a><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>using namespace std;\nlong long n;\nstring a= \"0123456789ABCDEF\";\nvoid print(int i){\n\tcout &lt;&lt; a&#91;i\/16] &lt;&lt; a&#91;i%16]&lt;&lt;\" \";\n}\nint main() {\n    cin >> n;\n    if (n == 0) { cout &lt;&lt; \"00\"; return 0; }\n    while (n > 0) {\n        int k = n % 128;      \/\/ \u53d6\u51fa\u5f53\u524d\u6700\u4f4e\u76847\u4f4d\n        n = n >> 7;              \/\/ \u53bb\u6389\u8fd97\u4f4d\uff0c\u76f8\u5f53\u4e8e\u53f3\u79fb7\u4f4d \u7b49\u4ef7\u4e8en\/=128\n        if (n > 0)             \/\/ \u5982\u679c\u8fd8\u6709\u66f4\u9ad8\u4f4d\uff0c\u8bf4\u660e\u5f53\u524d\u4e0d\u662f\u6700\u540e\u4e00\u7ec4\n            print(k + 128);     \/\/ \u6700\u9ad8\u4f4d\u8bbe\u4e3a1\uff0c\u5373\u52a0\u4e0a128\n        else\n            print(k);           \/\/ \u6700\u540e\u4e00\u7ec4\uff0c\u6700\u9ad8\u4f4d\u4e3a0\n    }\n    return 0;\n}<\/code><\/pre>\n\n\n\n<p><code>n % 128<\/code>\u00a0\u7b49\u4ef7\u4e8e\u00a0<code>n &amp; 127<\/code>\uff08127 \u7684\u4e8c\u8fdb\u5236\u662f\u00a0<code>01111111<\/code>\uff0c\u5373\u4f4e 7 \u4f4d\u5168 1\uff0c\u6700\u9ad8\u4f4d 0\uff09\uff0c\u56e0\u4e3a\u6a21 128 \u8fd0\u7b97\u53ea\u4fdd\u7559\u9664\u4ee5 128 \u7684\u4f59\u6570\uff0c\u800c<strong> 128 \u662f 2^7<\/strong>\uff0c\u6240\u4ee5\u4f59\u6570\u6070\u597d\u662f\u4e8c\u8fdb\u5236\u8868\u793a\u7684\u6700\u4f4e 7 \u4f4d\u3002\u4f8b\u5982\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6570\u5b57 926 \u7684\u4e8c\u8fdb\u5236\uff1a<code>1110011110<\/code>\uff0810 \u4f4d\uff09\uff0c\u4f4e 7 \u4f4d\u662f\u00a0<code>011110<\/code>\uff1f\u5b9e\u9645\u8ba1\u7b97\uff1a926 \u00f7 128 = 7 \u4f59 30\uff0c\u4f59\u6570 30 \u7684\u4e8c\u8fdb\u5236\u662f\u00a0<code>0011110<\/code>\uff087 \u4f4d\uff09\uff0c\u6b63\u662f\u4f4e 7 \u4f4d\u3002<br>\u56e0\u6b64\uff0c<code>n % 128<\/code>\u00a0\u53ef\u4ee5\u65b9\u4fbf\u5730\u53d6\u51fa\u5f53\u524d\u6700\u4f4e\u7684 7 \u4f4d\u6570\u503c\uff0c\u7528\u4e8e\u5206\u7ec4.<\/li>\n<\/ul>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u539f\u9898\u76ee\u53d8\u957f\u7f16\u7801: https:&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[8],"class_list":["post-104","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-c"],"_links":{"self":[{"href":"https:\/\/\u9f50\u6cb3\u4e00\u4e2d.cn\/blog\/index.php\/wp-json\/wp\/v2\/posts\/104","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/\u9f50\u6cb3\u4e00\u4e2d.cn\/blog\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/\u9f50\u6cb3\u4e00\u4e2d.cn\/blog\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/\u9f50\u6cb3\u4e00\u4e2d.cn\/blog\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/\u9f50\u6cb3\u4e00\u4e2d.cn\/blog\/index.php\/wp-json\/wp\/v2\/comments?post=104"}],"version-history":[{"count":2,"href":"https:\/\/\u9f50\u6cb3\u4e00\u4e2d.cn\/blog\/index.php\/wp-json\/wp\/v2\/posts\/104\/revisions"}],"predecessor-version":[{"id":108,"href":"https:\/\/\u9f50\u6cb3\u4e00\u4e2d.cn\/blog\/index.php\/wp-json\/wp\/v2\/posts\/104\/revisions\/108"}],"wp:attachment":[{"href":"https:\/\/\u9f50\u6cb3\u4e00\u4e2d.cn\/blog\/index.php\/wp-json\/wp\/v2\/media?parent=104"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/\u9f50\u6cb3\u4e00\u4e2d.cn\/blog\/index.php\/wp-json\/wp\/v2\/categories?post=104"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/\u9f50\u6cb3\u4e00\u4e2d.cn\/blog\/index.php\/wp-json\/wp\/v2\/tags?post=104"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}